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Defiabell/README.md

今日山色 — today's ink landscape

今日山色 · 2026-09-06 · a new ink landscape every morning, seeded by the date  ·  「寒食后，酒醒却咨嗟。」 苏轼

Hi, I'm jk.

Software engineer. I work on billing and growth infrastructure — the plumbing that turns usage into revenue — and on making engineering teams faster with AI agents.

LanguagesGo · Python · TypeScript · Rust
GroundKubernetes · Postgres · Stripe · Cloudflare
Thinking aboutagentic engineering, the economics of AI products
Writing听风闲语 — a blog, in Chinese

GitHub stats Contribution streak

Go, Python, TypeScript, Rust, Kubernetes, Postgres, Docker, AWS, Cloudflare, GitHub Actions

contribution snake

About the painting Drawn from scratch every morning by a GitHub Action, with the date as the random seed — value-noise ridgelines, layered washes, one red sun. Same day, same picture; tomorrow, a new one. It is the same painter that draws the header of 听风闲语.

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